1141032045 has 16 divisors (see below), whose sum is σ = 1826217792. Its totient is φ = 608361600.

The previous prime is 1141032041. The next prime is 1141032059. The reversal of 1141032045 is 5402301411.

It is not a de Polignac number, because 1141032045 - 2² = 1141032041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141032041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47889 + ... + 67641.

It is an arithmetic number, because the mean of its divisors is an integer number (114138612).

Almost surely, 2^1141032045 is an apocalyptic number.

1141032045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1141032045 is a deficient number, since it is larger than the sum of its proper divisors (685185747).

1141032045 is a wasteful number, since it uses less digits than its factorization.

1141032045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23612.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1141032045 is about 33779.1658422762. The cubic root of 1141032045 is about 1044.9590713731.

Adding to 1141032045 its reverse (5402301411), we get a palindrome (6543333456).

The spelling of 1141032045 in words is "one billion, one hundred forty-one million, thirty-two thousand, forty-five".